SOUTH CHINA COASTAL WATERS

(NOT TO BE ISSUED AFTER 4:30 P.M.)

WEATHER INFORMATION FOR SOUTH CHINA COASTAL WATERS ISSUED
BY THE HONG KONG OBSERVATORY AT 12:30 P.M. ON 11 AUGUST 2018

WARNINGS:

GALE FORCE WINDS IN SHANGCHUAN DAO. STRONG WINDS IN HONG
KONG ADJACENT WATERS, NAN'AO, SHANWEI AND SOUTH OF HONG
KONG.

WEATHER SITUATION:

AT NOON, THE TROPICAL DEPRESSION OVER THE COAST OF WESTERN
GUANGDONG WITH MAXIMUM SUSTAINED WINDS OF ABOUT 55
KILOMETRES PER HOUR NEAR ITS CENTRE WAS LOCATED NEAR 21.7
DEGREES NORTH, 112.0 DEGREES EAST. IT IS FORECAST TO MOVE
SLOWLY, LINGERING OVER THE COAST OF WESTERN GUANGDONG.
 
MEANWHILE, TROPICAL STORM YAGI WITH MAXIMUM SUSTAINED WINDS
OF ABOUT 65 KILOMETRES PER HOUR NEAR ITS CENTRE WAS LOCATED
NEAR 25.2 DEGREES NORTH, 128.8 DEGREES EAST. IT IS FORECAST
TO MOVE NORTHWEST AT ABOUT 22 KILOMETRES PER HOUR ACROSS
THE WESTERN NORTH PACIFIC.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

EAST TO SOUTHEAST FORCE 5 TO 6, OCCASIONALLY FORCE 7.
OCCASIONAL HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH SEAS.

NAN'AO AND SHANWEI:
SOUTH FORCE 5 TO 6.
SCATTERED HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH SEAS.

SOUTH OF HONG KONG:
SOUTH FORCE 6 TO 7.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH SEAS.

SHANGCHUAN DAO:
SOUTH TO SOUTHWEST FORCE 6 TO 7, OCCASIONALLY FORCE 8.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH TO VERY ROUGH SEAS.

OUTLOOK FOR THE FOLLOWING 48 HOURS

SOUTH TO SOUTHWESTERLY WINDS OF FORCE 6 TO 7. FREQUENT
HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND EAST FORCE 4 
                   VISIBILITY 10 KILOMETRES

SHANTOU            WIND EAST-SOUTHEAST FORCE 2 
                   VISIBILITY 30 KILOMETRES

DONGSHA            WIND WEST-SOUTHWEST FORCE 4 
                   VISIBILITY 10 KILOMETRES

HUANGMAOZHOU       WIND EAST-SOUTHEAST FORCE 4

MACAU              WIND EAST FORCE 3 
                   VISIBILITY 10 KILOMETRES

XISHA              WIND SOUTHWEST FORCE 5 
                   VISIBILITY 10 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 12:30 HKT ON 11.08.2018